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Senior Network Security Engineer - (Firepower)

North Sydney, New South Wales💼 Full-time🗓 2026-10-01

Core

Senior Network Security Engineer specializing in Cisco Firepower Threat Defence (FTD) and Identity Services Engine (ISE) solutions across hardware, virtualized, and cloud environments.

Role type

Senior IC Network Security Engineer

Builds

Enterprise-scale network security implementations, migrations, and remediation initiatives

Domain

Networking + Cybersecurity

Required skills

Cisco Firepower Threat Defence (FTD), Cisco Identity Services Engine (ISE), firewall technologies, network security, identity and access control, network segmentation, troubleshooting, technical documentation

Preferred skills

Enterprise-scale security solution deployment, complex enterprise networking environment experience, critical network remediation project support

Technologies

Cisco Firepower, Cisco ISE, virtualized environments, cloud platforms

Responsibilities

Lead end-to-end lifecycle of FTD and ISE deployments and migrations including assessment, design, implementation, testing, and validation; Perform security solution upgrades, migrations, and optimization activities; Validate implemented solutions through comprehensive testing to ensure compliance with quality, security, and operational standards; Provide expert guidance and recommendations on Cisco security best practices and architectural improvements; Deliver security implementations across appliance-based, virtualized, and cloud-deployed Cisco security platforms; Partner closely with engineering teams to deliver critical network security projects and remediation initiatives

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